| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 15 |
4.1%
|
| 2 | Monthly | 35 |
9.5%
|
| 3 | A few times a year | 103 |
28%
|
| 4 | Rarely | 74 |
20.1%
|
| 5 | Never | 89 |
24.2%
|
| Sysmiss | 52 |
14.1%
|